213979106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 357799680

約数和(自身を除く): 143820574

約数列:

[1, 2, 11, 22, 67, 134, 179, 358, 737, 811, 1474, 1622, 1969, 3938, 8921, 11993, 17842, 23986, 54337, 108674, 131923, 145169, 263846, 290338, 597707, 1195414, 1596859, 3193718, 9726323, 19452646, 106989553, 213979106]

約数ペア:

[(1, 213979106), (2, 106989553), (11, 19452646), (22, 9726323), (67, 3193718), (134, 1596859), (179, 1195414), (358, 597707), (737, 290338), (811, 263846), (1474, 145169), (1622, 131923), (1969, 108674), (3938, 54337), (8921, 23986), (11993, 17842)]